It's about that time when those of us who homeschool are looking to buy curriculum for next school year. And those of us who are frugal are looking for used homeschool curriculum.
Here is a roundup of where you can buy used homeschool curriculum.
- Abe Books 
- Amazon  - I have bought a few used textbooks here.
- Better World Books 
- Christian Homeschoolers 
- The Curriculum Exchange 
- Educational Accents 
- Educator's Exchange 
- Exodus books  - Run by homeschoolers, and they have over 14,000 used books.
- Half Price Books 
- Half.com  - An Ebay company with textbooks from 75 CENTS!
- Home Educators Resource 
- Homeschool Bid 
- Homeschool Buyers Co-op  - Discounts for group buys (I purchased Driver's Ed. here.)
- The Homeschool Curriculum Fair 
- Homeschool Classifieds  - 20,000-30,000 listings
- HSLDA Curriculum Market 
- Leigh's List 
- Rainbow Resource  - not used, but discounted
- Second Hand Curriculand 
- The Swap 
- Textbooks Heaven 
- Used Homeschool Books  - money back guarantee
- VegSource  - See the "Swap Boards" in the green area.
Did I miss any? Add them in the comments!